package com.yr.service.serviceimpl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yr.entity.classes;
import com.yr.mapper.ClassesMapper;
import com.yr.service.ClassesService;
import org.springframework.stereotype.Service;

@Service
public class ClassesServiceImpl extends ServiceImpl<ClassesMapper,classes> implements ClassesService {
}
